Sync leading and final newlines in *.phpt sections

This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2

26 files changed, 15 insertions, 33 deletions

diff --git a/ext/pcre/tests/002.phpt b/ext/pcre/tests/002.phpt
index 42b63c7d1b..d4780447bc 100644
--- a/ext/pcre/tests/002.phpt
+++ b/ext/pcre/tests/002.phpt
@@ -16,7 +16,6 @@ var_dump(preg_replace('/(.)/e', 'for ($', 'abc'));
 
 ?>
 --EXPECTF--
-
 Warning: preg_match() expects at least 2 parameters, 0 given in %s002.php on line 3
 bool(false)
 
diff --git a/ext/pcre/tests/bug27103.phpt b/ext/pcre/tests/bug27103.phpt
index 163dc9f1ea..0264228aee 100644
--- a/ext/pcre/tests/bug27103.phpt
+++ b/ext/pcre/tests/bug27103.phpt
@@ -40,4 +40,3 @@ h: 1
 e: 1
 r: 1
 e: 1
-
diff --git a/ext/pcre/tests/bug52732.phpt b/ext/pcre/tests/bug52732.phpt
index 8cfa20420f..2ca969d3bf 100644
--- a/ext/pcre/tests/bug52732.phpt
+++ b/ext/pcre/tests/bug52732.phpt
@@ -10,4 +10,4 @@ var_dump($ret);
 
 ?>
 --EXPECT--
-bool(false)
\ No newline at end of file
+bool(false)
diff --git a/ext/pcre/tests/bug73392.phpt b/ext/pcre/tests/bug73392.phpt
index 2b432543b8..90606c9e05 100644
--- a/ext/pcre/tests/bug73392.phpt
+++ b/ext/pcre/tests/bug73392.phpt
@@ -20,7 +20,6 @@ var_dump(preg_replace_callback_array(
 		"/a/" => 'b',	"/b/" => function () { return "c"; }, "/c/" => new Rep, "reporting" => array("Foo", "rep"),  "a1" => array("Foo", "rep"),
 	), 'a'));
 ?>
-
 --EXPECTF--
 Warning: preg_replace_callback_array(): Delimiter must not be alphanumeric or backslash in %sbug73392.php on line %d
 
diff --git a/ext/pcre/tests/bug74183.phpt b/ext/pcre/tests/bug74183.phpt
index a230145961..5e1b3e8abf 100644
--- a/ext/pcre/tests/bug74183.phpt
+++ b/ext/pcre/tests/bug74183.phpt
@@ -12,4 +12,4 @@ var_dump(preg_last_error() === \PREG_INTERNAL_ERROR);
 --EXPECTF--
 Warning: preg_match(): Compilation failed: regular expression is too large at offset %s in %s on line %s
 bool(false)
-bool(true)
\ No newline at end of file
+bool(true)
diff --git a/ext/pcre/tests/bug75539.phpt b/ext/pcre/tests/bug75539.phpt
index 83f3ef7d6b..044e8fa718 100644
--- a/ext/pcre/tests/bug75539.phpt
+++ b/ext/pcre/tests/bug75539.phpt
@@ -10,4 +10,4 @@ var_dump(preg_last_error() === \PREG_INTERNAL_ERROR);
 --EXPECTF--
 Warning: preg_match(): Compilation failed: recursive call could loop indefinitely at offset %s in %s on line %s
 bool(false)
-bool(true)
\ No newline at end of file
+bool(true)
diff --git a/ext/pcre/tests/match_flags3.phpt b/ext/pcre/tests/match_flags3.phpt
index 84deb0b80c..695f0c1e81 100644
--- a/ext/pcre/tests/match_flags3.phpt
+++ b/ext/pcre/tests/match_flags3.phpt
@@ -18,7 +18,6 @@ var_dump(preg_match('/(?P<3>)/', ''));
 
 ?>
 --EXPECTF--
-
 Warning: preg_match(): Empty regular expression in %smatch_flags3.php on line 3
 bool(false)
 int(1)
diff --git a/ext/pcre/tests/pcre.constants.phpt b/ext/pcre/tests/pcre.constants.phpt
index ad012e7e69..5abc6c72c2 100644
--- a/ext/pcre/tests/pcre.constants.phpt
+++ b/ext/pcre/tests/pcre.constants.phpt
@@ -32,4 +32,4 @@ PREG_INTERNAL_ERROR= 1
 PREG_BACKTRACK_LIMIT_ERROR= 2
 PREG_RECURSION_LIMIT_ERROR= 3
 PREG_BAD_UTF8_ERROR= 4
-===Done===
\ No newline at end of file
+===Done===
diff --git a/ext/pcre/tests/preg_grep_error.phpt b/ext/pcre/tests/preg_grep_error.phpt
index f2afdb9d26..8cc3ffe669 100644
--- a/ext/pcre/tests/preg_grep_error.phpt
+++ b/ext/pcre/tests/preg_grep_error.phpt
@@ -40,4 +40,4 @@ NULL
 
 Warning: preg_grep() expects at least 2 parameters, 1 given in %spreg_grep_error.php on line %d
 NULL
-Done
\ No newline at end of file
+Done
diff --git a/ext/pcre/tests/preg_grep_error1.phpt b/ext/pcre/tests/preg_grep_error1.phpt
index ae2eb128ba..fcc36e7d91 100644
--- a/ext/pcre/tests/preg_grep_error1.phpt
+++ b/ext/pcre/tests/preg_grep_error1.phpt
@@ -27,7 +27,6 @@ var_dump(preg_grep($value, $array));
 echo "Done"
 ?>
 --EXPECTF--
-
 *** Testing preg_grep() : error conditions ***
 
 Arg value is abcdef
@@ -65,4 +64,4 @@ array(2) {
 
 Warning: preg_grep() expects parameter 1 to be string, object given in %spreg_grep_error1.php on line %d
 NULL
-Done
\ No newline at end of file
+Done
diff --git a/ext/pcre/tests/preg_grep_error2.phpt b/ext/pcre/tests/preg_grep_error2.phpt
index aa4dae98a0..720940800f 100644
--- a/ext/pcre/tests/preg_grep_error2.phpt
+++ b/ext/pcre/tests/preg_grep_error2.phpt
@@ -39,4 +39,4 @@ array(2) {
 
 Warning: preg_grep() expects parameter 2 to be array, object given in %spreg_grep_error2.php on line %d
 NULL
-Done
\ No newline at end of file
+Done
diff --git a/ext/pcre/tests/preg_last_error_error.phpt b/ext/pcre/tests/preg_last_error_error.phpt
index c75e2f86c1..105d5ab1c2 100644
--- a/ext/pcre/tests/preg_last_error_error.phpt
+++ b/ext/pcre/tests/preg_last_error_error.phpt
@@ -27,4 +27,4 @@ var_dump( preg_last_error($extra_arg) );
 
 Warning: preg_last_error() expects exactly 0 parameters, 1 given in %s on line %d
 NULL
-===Done===
\ No newline at end of file
+===Done===
diff --git a/ext/pcre/tests/preg_match_all_error3.phpt b/ext/pcre/tests/preg_match_all_error3.phpt
index 6c1422b61a..6559b22d2e 100644
--- a/ext/pcre/tests/preg_match_all_error3.phpt
+++ b/ext/pcre/tests/preg_match_all_error3.phpt
@@ -16,5 +16,4 @@ var_dump(preg_match_all($regex, $subject, 'test'));
 echo "Done";
 ?>
 --EXPECTF--
-
 Fatal error: Only variables can be passed by reference in %spreg_match_all_error3.php on line %d
diff --git a/ext/pcre/tests/preg_match_basic.phpt b/ext/pcre/tests/preg_match_basic.phpt
index 1f20bbdde5..ea4b470df9 100644
--- a/ext/pcre/tests/preg_match_basic.phpt
+++ b/ext/pcre/tests/preg_match_basic.phpt
@@ -18,9 +18,7 @@ var_dump($match4);
 var_dump(preg_match('/hello world/', $string, $match5)); //tries to find "hello world" (should be Hello, world)
 var_dump($match5);
 ?>
-
 --EXPECTF--
-
 int(1)
 array(1) {
   [0]=>
@@ -49,4 +47,3 @@ array(1) {
 int(0)
 array(0) {
 }
-
diff --git a/ext/pcre/tests/preg_match_basic_002.phpt b/ext/pcre/tests/preg_match_basic_002.phpt
index e4854f6b08..5ae52654db 100644
--- a/ext/pcre/tests/preg_match_basic_002.phpt
+++ b/ext/pcre/tests/preg_match_basic_002.phpt
@@ -20,4 +20,4 @@ array(2) {
   [1]=>
   string(1) "y"
 }
-===Done===
\ No newline at end of file
+===Done===
diff --git a/ext/pcre/tests/preg_match_basic_edit.phpt b/ext/pcre/tests/preg_match_basic_edit.phpt
index 116899c60f..3eb918439d 100644
--- a/ext/pcre/tests/preg_match_basic_edit.phpt
+++ b/ext/pcre/tests/preg_match_basic_edit.phpt
@@ -26,9 +26,7 @@ var_dump($match4);
 var_dump(preg_match('/hello world/', $string, $match5));							//tries to find "hello world" (should be Hello, world)
 var_dump($match5);
 ?>
-
 --EXPECTF--
-
 int(1)
 array(1) {
   [0]=>
@@ -57,4 +55,3 @@ array(1) {
 int(0)
 array(0) {
 }
-
diff --git a/ext/pcre/tests/preg_match_error1.phpt b/ext/pcre/tests/preg_match_error1.phpt
index ba0aea4912..42bb5abd27 100644
--- a/ext/pcre/tests/preg_match_error1.phpt
+++ b/ext/pcre/tests/preg_match_error1.phpt
@@ -26,7 +26,6 @@ $regex_value = new stdclass(); //Object
 var_dump(preg_match($regex_value, $subject));
 ?>
 --EXPECTF--
-
 *** Testing preg_match() : error conditions ***
 
 Arg value is abcdef
diff --git a/ext/pcre/tests/preg_match_error2.phpt b/ext/pcre/tests/preg_match_error2.phpt
index f44b1d0f72..cb0917a228 100644
--- a/ext/pcre/tests/preg_match_error2.phpt
+++ b/ext/pcre/tests/preg_match_error2.phpt
@@ -22,7 +22,6 @@ var_dump(preg_match($regex, $value));
 echo "Done";
 ?>
 --EXPECTF--
-
 *** Testing preg_match() : error conditions ***
 
 Arg value is: this is a string
@@ -35,4 +34,4 @@ bool(false)
 
 Warning: preg_match() expects parameter 2 to be string, object given in %spreg_match_error2.php on line %d
 bool(false)
-Done
\ No newline at end of file
+Done
diff --git a/ext/pcre/tests/preg_quote_basic.phpt b/ext/pcre/tests/preg_quote_basic.phpt
index 2697a80155..bdcd933428 100644
--- a/ext/pcre/tests/preg_quote_basic.phpt
+++ b/ext/pcre/tests/preg_quote_basic.phpt
@@ -15,11 +15,10 @@ var_dump(preg_match('/^[tT]\w{6} - ' . preg_quote($string_before, '/') . ' [a-z]
 var_dump($matches1);
 ?>
 --EXPECT--
-
 $string_before looks like: /this *-has \ metacharacters^ in $
 $string_after looks like: \/this \*\-has \\ metacharacters\^ in \$, with metacharacters and / (set as delimiter) escaped
 int(1)
 array(1) {
   [0]=>
   string(58) "testing - /this *-has \ metacharacters^ in $ should   work"
-}
\ No newline at end of file
+}
diff --git a/ext/pcre/tests/preg_quote_error1.phpt b/ext/pcre/tests/preg_quote_error1.phpt
index a02c836707..6f885f0509 100644
--- a/ext/pcre/tests/preg_quote_error1.phpt
+++ b/ext/pcre/tests/preg_quote_error1.phpt
@@ -33,4 +33,4 @@ NULL
 
 Warning: preg_quote() expects parameter 1 to be string, object given in %spreg_quote_error1.php on line %d
 NULL
-Done
\ No newline at end of file
+Done
diff --git a/ext/pcre/tests/preg_replace_basic.phpt b/ext/pcre/tests/preg_replace_basic.phpt
index 9c2eba47d8..266bd0eebd 100644
--- a/ext/pcre/tests/preg_replace_basic.phpt
+++ b/ext/pcre/tests/preg_replace_basic.phpt
@@ -16,7 +16,6 @@ var_dump(preg_replace('<(^[a-z]\w+)@(\w+)\.(\w+)\.([a-z]{2,}$)>', '\\1 at \\2 do
 
 ?>
 --EXPECT--
-
 string(54) "123456789 - Hello, world -           This is a string."
 string(54) "123456789 - Hello, world -           This is a string."
 string(54) "444444444 - Hello, world -           This is a string."
diff --git a/ext/pcre/tests/preg_replace_callback_error1.phpt b/ext/pcre/tests/preg_replace_callback_error1.phpt
index add24fbc82..313064eab8 100644
--- a/ext/pcre/tests/preg_replace_callback_error1.phpt
+++ b/ext/pcre/tests/preg_replace_callback_error1.phpt
@@ -56,4 +56,4 @@ string(9) "number 1."
 
 Arg value is /[a-zA-Z]/
 string(3) " 1."
-===Done===
\ No newline at end of file
+===Done===
diff --git a/ext/pcre/tests/preg_replace_error1.phpt b/ext/pcre/tests/preg_replace_error1.phpt
index 04eef25e3d..8e20108b88 100644
--- a/ext/pcre/tests/preg_replace_error1.phpt
+++ b/ext/pcre/tests/preg_replace_error1.phpt
@@ -56,4 +56,3 @@ Arg value is /[a-zA-Z]/
 string(1) "1"
 
 Recoverable fatal error: Object of class stdClass could not be converted to string in %spreg_replace_error1.php on line %d
-
diff --git a/ext/pcre/tests/preg_replace_error2.phpt b/ext/pcre/tests/preg_replace_error2.phpt
index 79f4c60d69..8c826587ea 100644
--- a/ext/pcre/tests/preg_replace_error2.phpt
+++ b/ext/pcre/tests/preg_replace_error2.phpt
@@ -34,4 +34,3 @@ Warning: preg_replace(): Parameter mismatch, pattern is a string while replaceme
 bool(false)
 
 Recoverable fatal error: Object of class stdClass could not be converted to string in %spreg_replace_error2.php on line %d
-
diff --git a/ext/pcre/tests/preg_split_error.phpt b/ext/pcre/tests/preg_split_error.phpt
index 960b286c91..45fe6459e6 100644
--- a/ext/pcre/tests/preg_split_error.phpt
+++ b/ext/pcre/tests/preg_split_error.phpt
@@ -41,4 +41,4 @@ bool(false)
 
 Warning: preg_split() expects at least 2 parameters, 1 given in %spreg_split_error.php on line %d
 bool(false)
-Done
\ No newline at end of file
+Done
diff --git a/ext/pcre/tests/preg_split_error2.phpt b/ext/pcre/tests/preg_split_error2.phpt
index e08182177f..030f757d0a 100644
--- a/ext/pcre/tests/preg_split_error2.phpt
+++ b/ext/pcre/tests/preg_split_error2.phpt
@@ -31,4 +31,4 @@ bool(false)
 
 Warning: preg_split() expects parameter 2 to be string, object given in %spreg_split_error2.php on line %d
 bool(false)
-Done
\ No newline at end of file
+Done